package com.hz.house.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * redis相关配置
 * @author lfw
 */
@Configuration
public class RedisConfig {
	
	 	@Bean
	    public RedisTemplate<String, Object> redis(RedisConnectionFactory connectionFactory) {
	        RedisTemplate<String, Object> template = new RedisTemplate<>();
	        template.setConnectionFactory(connectionFactory);
	        //使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值（默认使用JDK的序列化方式）
	        Jackson2JsonRedisSerializer<Object> serializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
	        ObjectMapper mapper = new ObjectMapper();
	        mapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
	        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
	        serializer.setObjectMapper(mapper);

	        template.setValueSerializer(serializer);
	        template.setHashKeySerializer(new StringRedisSerializer());
	        template.setHashValueSerializer(serializer);
	        //使用StringRedisSerializer来序列化和反序列化redis的key值
	        template.setKeySerializer(new StringRedisSerializer());
	        template.afterPropertiesSet();
	        return template;
	    }

}
